DALBO CULTITRAIL 500, Manual, Page: 13 / 36

CULTITRAIL
Page 13
Construction with pin stop
Fig. 2
All pins on the machine have square heads. The
frame elements they fit in also have a pin stop (A).
Pin length allows the pin to be inserted fully, allow-
ing the pin stop to prevent the pin from rotating
when the machine parts move in relation to each
other. This construction ensures that the pins bear
the brunt of wear and tear, rather than the frame.
Low maintenance costs and long service life are
the result.
Hydraulics to raise/fold side sections
Fig. 3
Hydraulic cylinders (A) and (B) are linked to the
same hose via a T-piece. Folding out requires min.
pressure in cyl. (B). Lock (C) is therefore lifted free
of pin (D) before the side section is pressed out-
wards/downwards. Throttle nipple (E) controls
lowering speed of the side sections when they
pass the point of gravity. Cyl. (B) has an internal
spring which retracts it as soon as the hose is de-
pressurised. The lock automatically engages
around the pin when folding up. Use stop screw (F)
to adjust side section transport position. Side sec-
tions are factory-set to be fully symmetrical in
transport position to ensure the lock engages
when meeting the stop screw. The side sections
are thus completely locked into place for
transport.
A
A
A
C
D
F
A
B
E
D